# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sdb3             273G  251G  8.8G  97% /
/dev/sda1             2.5T  1.1T  1.3T  45% /books
/dev/sdb1              99M   69M   26M  73% /boot
none                 1005M     0 1005M   0% /dev/shm
/dev/sdc1             1.4T  537G  769G  42% /home
/mnt/Backup1          273G  251G  8.8G  97% /var/lib/BackupPC
/mnt/Backup1          273G  251G  8.8G  97% /var/lib/BackupPC
/dev/sde1             2.0T  153G  1.8T   8% /media/backup2
/dev/sdf1             2.0T  440G  1.5T  23% /media/backup3
..
thats nice and all, but..
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda1             259M  180M   65M  74% /
tmpfs                 3.9G     0  3.9G   0% /lib/init/rw
udev                   10M   60K   10M   1% /dev
tmpfs                 3.9G     0  3.9G   0% /dev/shm
/dev/sda9              54G   21G   31G  40% /home
/dev/sda8             373M   11M  343M   3% /tmp
/dev/sda5             4.6G  1.2G  3.3G  26% /usr
/dev/sda6             2.8G  171M  2.5G   7% /var
/dev/mapper/dvsc3-lvol0
                       11T  276G   11T   3% /mnt/dvsc